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Description

S355J2WP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S355J2WP
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel S355J2WP
S235J2W
S355J0W
1.8959
1.8965
S355J2W
1.8963
S355J2G1W
WTSt52-3
S355J0WP
1.8945

Chemical composition(mass fraction)(wt.%) of the S355J2WP

C
Si
Mn
P
S
Cr Ni
0.12  0.75  1.00  0.06-0.15  0.030  0.30-1.25  ≤0.65
Mo Al Cu Nb Ti V Ce
    0.25-0.55         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S355J2WP

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
816 (≥) 587 (≥) 44 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S355J2WP

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.33 -  
284 956 - 22.3 432   -  
674 - 33 24.2   323 423

Heat Treatment of steel grade S355J2WP

Heat treated : 1326°C - 1688°C

Technological Curves of steel grade S355J2WP

Cross Reference Table (Equivalent Grade) of S355J2WP

Grade Standard Country Application
S355J2WP Spain structural alloy steel
EN S355J2WP EN Euronorm Structural steel

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